Angelina Jolie is hunting for a $20 million necklace to wear to the 2009 Oscars this Sunday night.

According to OK!, the actress has bounced to several leading New York retailers in search of the perfect piece of jewelry to don for her big night.

Angelina is nominated in the best actress category for her role in the 2008 Clint Eastwood film Changeling.

“She’s been driving all the high-end jewelers crazy,” one unnamed source chuckles. “She’s looking for the impossible.”

“She really wants it to be a show-stopper and is making sure that she is the one everyone has their eyes on this Sunday.”

The 81st Annual Academy Awards will be broadcast live on ABC @ 8PM Sunday night.

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